#4397BE#4397BE

#4397BE is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.1% C 0.099 H 231.3°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4397BE
RGB	rgb(67, 151, 190)
HSL	hsl(199, 49%, 50%)
HSV	hsv(199, 65%, 75%)
CMYK	cmyk(64.7%, 20.5%, 0%, 25.5%)
CIE-LAB	lab(59.01, -13.24, -27.73)
CIE-LCH	lch(59.01, 30.73, 244.47°)
OKLab	oklab(64.1% -0.0621 -0.0776)
OKLCH	oklch(64.1% 0.099 231.3)
XYZ	xyz(22.6720, 27.0419, 52.7300)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397BE #BE6A43

analogous

#43BEA7 #4397BE #4359BE

triadic

#4397BE #BE4397 #97BE43

tetradic

#4397BE #A743BE #BE6A43 #59BE43

square

#4397BE #A743BE #BE6A43 #59BE43

split-complementary

#4397BE #BE4359 #BEA743

monochromatic

#234F64 #327391 #4397BE #70B0CE #9EC9DD

Accessibility & contrast

On white

3.28

#4397BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#4397BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397BE

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397BE	#FFFFFF	#000000	##000000
##4397BE	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8395C0

Deuteranopia (green-blind)

#7289BD

Tritanopia (blue-blind)

#00A2A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4397be;
/* rgb */ color: rgb(67, 151, 190);
/* oklch */ color: oklch(64.1% 0.099 231.3);

Tailwind

colors: {
  custom: {
    50: '#84b5d1',
    500: '#4397be',
    950: '#000000',
  },
}

SCSS

$custom: #4397be;
$custom-light: #84b5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4397be",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 190
  },
  "hsl": {
    "h": 199.024,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64102,
    "c": 0.09943,
    "h": 231.3
  },
  "luminance": 0.27044
}

Semantic roles & 50–950 ramp

primary

#4397BE

secondary

#CAA493

accent

#7B50D8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4397BE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →